2sinhz
2sinhz is a mathematical expression involving the hyperbolic sine function. The hyperbolic sine of a variable z, denoted as sinh(z), is defined as (e^z - e^-z) / 2, where e is the base of the natural logarithm. Therefore, 2sinhz is equivalent to 2 * [(e^z - e^-z) / 2]. This simplifies to e^z - e^-z. This expression represents twice the value of the hyperbolic sine of z.
The hyperbolic sine function, sinh(z), is a fundamental component of hyperbolic geometry and has applications in